Sentence examples for that are impermeable from inspiring English sources

The heterocysts are thick-walled cell inclusions that are impermeable to oxygen; they provide the anaerobic (oxygen-free) environment necessary for the operation of the nitrogen-fixing enzymes.

These experiments include isotropic and anisotropic problems for which analytic solutions can be derived, and isotropic problems with changing velocity and obstacles that are impermeable or very slowly permeable.

The layer for the linker molecules in this simulation are also modelled by Eq. (4), although this is only valid for a completely dense layer of linker molecules that are impermeable to ion flow.

Firstly, bile acids are powerful acids that are impermeable to cell membranes.

Cells that are impermeable to iodide are ideal for use in the proposed GJIC assay.

Their larvae possess cuticles that are less permeable to water than freshwater forms, and their pupae have thickened and sclerotized cuticles that are impermeable to water and ions [ 18].

According to Stirk: "We replaced one big slab building that was impermeable.

This employs high-pressure pumps to force the water from brine through a membrane that is impermeable to salt.

An inner membrane provides an additional barrier that is impermeable even to small ions such as protons.

Tanks, drums, or stainless steel containers for storage should be constructed of material that is impermeable to oil.

This phenomena, in combination with its strong structure (C C bond energy = 4.9 eV and intrinsic strength = 43 N/m) makes graphene the most impermeable membrane (thinnest membrane that is impermeable).